Home / 9,224.29-13,839.09-4,545.70

Finding the Fourth Proportional to 9,224.29, 13,839.09 and 4,545.70

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Solution

The fourth proportional to 9,224.29, 13,839.09 and 4,545.70 is: 6,819.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,224.29 : 13,839.09 = 4,545.70 : x
  2. Step 2: Convert to fraction form
    9,224.29/13,839.09 = 4,545.70/x
  3. Step 3: Cross multiply
    9,224.29x = 13,839.09 × 4,545.70
  4. Step 4: Simplify right side
    9,224.29x = 62,908,351.41
  5. Step 5: Solve for x
    x = 62,908,351.41/9,224.29
  6. Step 6: Final answer
    x = 6,819.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.